diff options
author | Daniel Alvarez Sanchez <dalvarez@redhat.com> | 2017-06-06 10:08:03 +0000 |
---|---|---|
committer | Russell Bryant <russell@ovn.org> | 2017-06-07 14:57:51 -0400 |
commit | 37737b96e4686ab83e8d582afbaf58eb2b847332 (patch) | |
tree | a65cd2e8271e1e42b1ea2f17b9d44ff41fa7e3d6 /ovn | |
parent | a8cb558a5c03a26859bc9c33ec5b1112033398f4 (diff) | |
download | openvswitch-37737b96e4686ab83e8d582afbaf58eb2b847332.tar.gz |
Copy external_ids from Logical_Switch_Port to SB database
This patch makes ovn-northd copy all string-string pairs in
external_ids column of the Logical_Switch_Port table in Northbound
database to the equivalent column of the Port_Binding table in
Southbound database.
OpenStack Neutron will add some useful data to NB database that can be
later read by networking-ovn-metadata-agent without the need of
maintaining a connection to NB database. This data would include
the CIDR's of a port or the project and device ID's which are needed
when talking to Nova to request metadata.
Signed-off-by: Daniel Alvarez <dalvarez@redhat.com>
Signed-off-by: Russell Bryant <russell@ovn.org>
Diffstat (limited to 'ovn')
-rw-r--r-- | ovn/northd/ovn-northd.c | 5 | ||||
-rw-r--r-- | ovn/ovn-nb.xml | 11 | ||||
-rw-r--r-- | ovn/ovn-sb.xml | 11 |
3 files changed, 23 insertions, 4 deletions
diff --git a/ovn/northd/ovn-northd.c b/ovn/northd/ovn-northd.c index 591498816..4466f22a4 100644 --- a/ovn/northd/ovn-northd.c +++ b/ovn/northd/ovn-northd.c @@ -1814,12 +1814,13 @@ ovn_port_update_sbrec(const struct ovn_port *op, op->nbsp->n_addresses); struct smap ids = SMAP_INITIALIZER(&ids); - const char *name = smap_get(&op->nbsp->external_ids, - "neutron:port_name"); + smap_clone(&ids, &op->nbsp->external_ids); + const char *name = smap_get(&ids, "neutron:port_name"); if (name && name[0]) { smap_add(&ids, "name", name); } sbrec_port_binding_set_external_ids(op->sb, &ids); + smap_destroy(&ids); } } diff --git a/ovn/ovn-nb.xml b/ovn/ovn-nb.xml index f9e5bfd31..32c10c147 100644 --- a/ovn/ovn-nb.xml +++ b/ovn/ovn-nb.xml @@ -848,7 +848,16 @@ <group title="Common Columns"> <column name="external_ids"> - See <em>External IDs</em> at the beginning of this document. + <p> + See <em>External IDs</em> at the beginning of this document. + </p> + + <p> + The <code>ovn-northd</code> program copies all these pairs into the + <ref column="external_ids"/> column of the + <ref table="Port_Binding"/> table in <ref db="OVN_Southbound"/> + database. + </p> </column> </group> </table> diff --git a/ovn/ovn-sb.xml b/ovn/ovn-sb.xml index c295b9087..9070378eb 100644 --- a/ovn/ovn-sb.xml +++ b/ovn/ovn-sb.xml @@ -2179,7 +2179,16 @@ tcp.flags = RST; <group title="Common Columns"> <column name="external_ids"> - See <em>External IDs</em> at the beginning of this document. + <p> + See <em>External IDs</em> at the beginning of this document. + </p> + + <p> + The <code>ovn-northd</code> program populates this column with + all entries into the <ref column="external_ids"/> column of the + <ref table="Logical_Switch_Port"/> table of the + <ref db="OVN_Northbound"/> database. + </p> </column> </group> </table> |